@book{Heckel+2020,
url = {https://doi.org/10.3790/9783428493203},
title = {Der Föderalismus als Prinzip überstaatlicher Gemeinschaftsbildung},
title = {},
author = {Katharina Heckel},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428493203},
isbn = {9783428493203},
year = {1998},
lastchecked = {2020}
}